| 摘要 |
The method uses the optical properties of dioptric interfaces and convex lenses in order to make light converge. It is suitable for all forms of container made of transparent plastic or glass. It consists in moulding simultaneously with the walls 10, the optical elements 1 to 9 employed as a function of the desired effects. The method is of interest to all industrial sectors where a commercial, aesthetic or functional enhancement of the appearance of the contents is particularly required: - foodstuffs; - perfumes; - chemicals; - glassware. <IMAGE>
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